Neck protector



FIG. 1 is a top plan view of a neck protector showing my new design;

FIG. 2 is a side perspective view thereof; and,

FIG. 3 is an opposite side perspective view thereof.

The broken lines in FIGS. 1, 2, and 3 are for illustrative purposes onlyand forms no part of the claimed design.

The ornamental design for a neck protector, as shown and described.